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Wired Controller Manual Olympus Series Mid-Static Duct Air Handlers Please keep this manual where the operator can easily find it. Inside, you will find helpful hints on how to use and maintain your unit properly. For more info visit www.mrcool.com...
• The wiring should adapt to the wire controller current. Otherwise, electric leakage or heating may occur and result in fire. • The specified cables shall be applied in the wiring. No external force may be applied to the terminal. Otherwise, wire cut and heating may occur and result in fire. mrcool.com Page 2...
User Manual Wire Controller Manual M4X20 (For mounting on the wall) Screws For mounting on the wall Wall Plugs M4X25 (For mounting on switch box) Screws For fixing on switch box Plastic Screw Bars 24AWG Connective Wires Group Page 3 mrcool.com...
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The shielded wire of the wire controller must be grounded. Upon finishing the wire controller connection, do not use a tramegger to detect the insulation. The wire controller connective cable should not be longer than 65.62 ft. mrcool.com Page 4...
5-core or 4-core wire joint of connective wires group. (See Fig.2-3) • Please connect the other side of connective wires group with the male joint of Fig 2-3 wires group leads from wire controller. (See Fig.2-3) Page 5 mrcool.com...
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Right side Left side wire outlet wire outlet Cut location of top Cut location of left Cut location of right Bottom side side wire outlet side wire outlet side wire outlet wire outlet Fig 2-7 mrcool.com Page 6...
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• After adjusting the upper case, buckle the upper case. Be sure to avoid clamping the wiring during installation. (Fig 2-10) Fig 2-10 NOTE • All the pictures in this manual are for explanation purposes only. Your wire controller may vary. Page 7 mrcool.com...
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Olympus Series Mid-Static Duct Air Handlers The design and specifications of this product and/or manual are subject to change without prior notice. Consult with the sales agency or manufacturer for details.